Kids Shoe Size Conversion Guide & Charts
Convert children's shoe sizes between US, UK, European (EU), centimeters, and inches. Designed with pediatric growth room protection to prevent cramped toes.
Quick Answer (Kids Shoe Size Conversions):
Kids shoe sizes follow three international standards: US sizes (0C–13.5C, 1Y–7Y), UK sizes (roughly 1 size smaller than US), and EU Paris Points (continuous 15–40). Always add 10–12 mm (~0.5 inch) to the heel-to-toe foot measurement before selecting a shoe size.
US to EU Kids Sizing
Convert US toddler & youth sizes to European Paris Points.
🇬🇧UK to US Kids Sizing
Convert British Clarks & Next sizes to standard US charts.
📐CM to Kids Shoe Size
Lookup exact shoe sizes from centimeters (7.5 cm to 24.5 cm).
📏Inches to Shoe Size
Convert fractional inches (1/4", 1/2") into US and EU sizes.
Complete International Sizing Matrix
All sizes include calibrated foot lengths with 10–12 mm orthopedic wiggle room.
🧸 Toddler & Cruisers (US 0C–10C)
Ages 0 to 3.5 Years| US Size | UK Size | EU Size | Max Foot (cm) | Max Foot (in) |
|---|---|---|---|---|
| US 0C | UK 0 | EU 15 | 7.6 cm | 2.99" |
| US 1C | UK 0.5 | EU 16 | 8.5 cm | 3.35" |
| US 2C | UK 1 | EU 17 | 9.2 cm | 3.62" |
| US 3C | UK 2 | EU 18 | 10.0 cm | 3.94" |
| US 3.5C | UK 2.5 | EU 18.5 | 10.4 cm | 4.09" |
| US 4C | UK 3 | EU 19 | 10.8 cm | 4.25" |
| US 4.5C | UK 3.5 | EU 19.5 | 11.2 cm | 4.41" |
| US 5C | UK 4 | EU 20 | 11.6 cm | 4.57" |
| US 5.5C | UK 4.5 | EU 21 | 12.0 cm | 4.72" |
| US 6C | UK 5 | EU 22 | 12.5 cm | 4.92" |
| US 6.5C | UK 5.5 | EU 22.5 | 12.9 cm | 5.08" |
| US 7C | UK 6 | EU 23 | 13.3 cm | 5.24" |
| US 7.5C | UK 6.5 | EU 23.5 | 13.7 cm | 5.39" |
| US 8C | UK 7 | EU 24 | 14.1 cm | 5.55" |
| US 8.5C | UK 7.5 | EU 25 | 14.5 cm | 5.71" |
| US 9C | UK 8 | EU 25.5 | 14.9 cm | 5.87" |
| US 9.5C | UK 8.5 | EU 26 | 15.3 cm | 6.02" |
| US 10C | UK 9 | EU 27 | 15.7 cm | 6.18" |
🎒 Little Kid (US 11C–13.5C)
Ages 3.5 to 6 Years| US Size | UK Size | EU Size | Max Foot (cm) | Max Foot (in) |
|---|---|---|---|---|
| US 10.5C | UK 9.5 | EU 27.5 | 16.1 cm | 6.34" |
| US 11C | UK 10 | EU 28 | 16.5 cm | 6.50" |
| US 11.5C | UK 10.5 | EU 28.5 | 17.0 cm | 6.69" |
| US 12C | UK 11 | EU 29 | 17.4 cm | 6.85" |
| US 12.5C | UK 11.5 | EU 30 | 17.8 cm | 7.01" |
| US 13C | UK 12 | EU 31 | 18.2 cm | 7.17" |
| US 13.5C | UK 12.5 | EU 31.5 | 18.7 cm | 7.36" |
👟 Youth / Big Kid (US 1Y–7Y)
Ages 6 to 12+ Years| US Size | UK Size | EU Size | Max Foot (cm) | Max Foot (in) |
|---|---|---|---|---|
| US 1Y | UK 13 | EU 32 | 19.1 cm | 7.52" |
| US 1.5Y | UK 13.5 | EU 33 | 19.5 cm | 7.68" |
| US 2Y | UK 1 | EU 33.5 | 20.0 cm | 7.87" |
| US 2.5Y | UK 1.5 | EU 34 | 20.4 cm | 8.03" |
| US 3Y | UK 2 | EU 35 | 20.8 cm | 8.19" |
| US 3.5Y | UK 2.5 | EU 35.5 | 21.3 cm | 8.39" |
| US 4Y | UK 3 | EU 36 | 21.7 cm | 8.54" |
| US 4.5Y | UK 3.5 | EU 36.5 | 22.1 cm | 8.70" |
| US 5Y | UK 4 | EU 37.5 | 22.6 cm | 8.90" |
| US 5.5Y | UK 4.5 | EU 38 | 23.0 cm | 9.06" |
| US 6Y | UK 5 | EU 38.5 | 23.5 cm | 9.25" |
| US 6.5Y | UK 5.5 | EU 39 | 23.9 cm | 9.41" |
| US 7Y | UK 6 | EU 40 | 24.5 cm | 9.65" |
Specialized & Regional Conversion Tools
Direct conversions for cross-border shopping, seasonal sports, and medical sizing.
Mexican Shoe Size Conversion
Centimeter-based Mexican calzado infantil converted to US, UK, and EU sizes.
Asian Kids Shoe Sizer
Convert Shein, Temu, Japan (cm), and Korea (mm) tag sizes to US standards.
German WMS Width System
Calculate Narrow (S), Medium (M), and Wide (W) fitting with millimeter ball girth.
Youth to Women's Sizing
The 1.5-size offset formula and width differences when cross-shopping sneakers.
Ski Boot Mondopoint Sizer
Convert sneaker size to exact Mondopoint shells to avoid shin bang.
Ice Skate Sizing Chart
Bauer & CCM 1.5-size down rule with heel pencil fit test guidelines.
Frequently Asked Questions About Kids Shoe Conversions
Helpful fit allowances, measuring wisdom, and sizing advice for parents.
What shoe size is a 14 cm foot for a child?
A 14 cm foot length corresponds to a US Size 7.5C (Toddler) or EU 23.5 / UK 6.5. Factoring in 10–12 mm of necessary growing room, shoes should measure approximately 15.0–15.2 cm internally.
What is EU size 27 in US kids shoes?
European size EU 27 corresponds to a US Size 10C (Toddler), fitting foot lengths up to 15.7 cm (6.2 inches), which matches UK Size 9.
What is UK 8 toddler in US size?
A UK 8 toddler shoe corresponds to a US Size 9C (EU 25.5), accommodating foot lengths up to 14.9 cm (5.9 inches). UK sizes run approximately one whole size smaller than US sizes.
How do I convert centimeters (cm) to US kids shoe size?
Measure your child's foot in centimeters, add 1.2 cm for natural toe wiggle room, and match the total against standard shoe charts. For example, a 16.5 cm foot corresponds to US Size 11C (Little Kid).